3
3.53
9924874 R02 - 2014 RZR XP / XP 4 1000 Service Manual
© Copyright 2013 Polaris Industries Inc.
5. Remove and discard the plain bearings located in
the upper crankcase (Item 2), lower crankcase (Item
3) and connecting rods (Item 4). Replace the
crankcase assembly if a bearing bore is galled or if
bearing inserts have rotated in the case. Refer to
bearing selection procedures upon assembly.
NOTE: Always replace plain bearings when the
crankcase or connecting rods have been
disassembled. Refer to Bearing Selection
Identification Letters and Numbers, page 3.60.
Cylinder Inspection
1. Lay a straight edge (Item 1) across the top surface of
the cylinder at several different points and measure
warp by inserting a feeler gauge between the straight
edge and the cylinder surface. If warp exceeds the
service limit, replace the cylinder.
Cylinder Warp Limit:
0.002″ (0.05 mm)
2. Inspect cylinder for wear, scratches, or damage.
NOTE: DO NOT hone the cylinders or attempt to
repair a damaged cylinder by honing.
ENGINE
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